The table below looks at the statistics for Drools skills in IT jobs advertised for the London region. Included is a guide to the salaries offered in IT jobs that have cited Drools over the 3 months to 28 September 2016 with a comparison to the same period over the previous 2 years.

3 months to
28 Sep 2016
Same period 2015 Same period 2014
Drools
Rank 586 636 640
Rank change year-on-year
+50 +4
Permanent jobs citing Drools 27 35 27
As % of all permanent IT jobs located in London 0.071% 0.079% 0.060%
As % of the Libraries, Frameworks & Software Standards category 0.18% 0.21% 0.16%
Number of salaries quoted 17 22 26
Median salary £47,500 £56,250 £52,500
Median salary % change year-on-year
-15.55% +7.14%
90% offered a salary of more than £46,500 £50,000 £31,250
10% offered a salary of more than £65,000 £71,750 £63,250
UK excluding London median salary £47,500 £40,000 £45,000
% change year-on-year
+18.75% -11.11%
Drools
England

The following table is for comparison with the above and provides statistics for the entire Libraries, Frameworks & Software Standards category in permanent jobs advertised in the London region.

Libraries, Frameworks & Software Standards Category
London
Permanent IT job ads with a match in the
Libraries, Frameworks & Software Standards category
15368 16483 17284
As % of all permanent IT jobs located in London 40.40% 37.32% 38.15%
Number of salaries quoted 13501 14103 14744
Median salary £57,500 £55,000 £52,500
Median salary % change year-on-year
+4.54% +4.76%
90% offered a salary of more than £37,500 £35,500 £35,000
10% offered a salary of more than £80,000 £70,000 £75,000
UK excluding London median salary £42,000 £40,000 £40,000
% change year-on-year
+5.00% -

Drools
Jobs Demand Trend in London

The demand trend of job ads across the London region citing Drools as a proportion of all IT jobs with a match in the Libraries, Frameworks & Software Standards category.

Drools Jobs Demand Trend in London

Drools
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Drools across the London region.

Drools Salary Trend in London

Drools
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing Drools across the London region over the 3 months to 28 September 2016.

Drools Salary Histogram in London

Drools
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Drools within the London region over the 3 months to 28 September 2016. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +45 1 £55,000 +4.76%
Drools
England

Drools
Top 30 Related IT Skills in London

For the 6 months to 28 September 2016, IT jobs citing Drools also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the London region with a requirement for Drools.

1 45 (97.83%) Java
2 38 (82.61%) Agile Software Development
3 36 (78.26%) Spring
4 32 (69.57%) Finance
5 29 (63.04%) Maven
6 27 (58.70%) Hibernate
7 26 (56.52%) Workflow
7 26 (56.52%) Jenkins
8 25 (54.35%) Git (software)
8 25 (54.35%) REST
9 21 (45.65%) JBoss
10 20 (43.48%) MySQL
10 20 (43.48%) Tomcat
11 19 (41.30%) Oracle
11 19 (41.30%) Software Engineering
11 19 (41.30%) RESTful
12 18 (39.13%) Subversion
12 18 (39.13%) Ant
12 18 (39.13%) Web Services
12 18 (39.13%) JSP
13 17 (36.96%) JUnit
13 17 (36.96%) J2EE
13 17 (36.96%) HTML
14 16 (34.78%) XML
14 16 (34.78%) Linux
14 16 (34.78%) ActiveMQ
15 15 (32.61%) WebSphere
15 15 (32.61%) PostgreSQL
15 15 (32.61%) OO
15 15 (32.61%) XSLT

Drools
Top Related IT Skills in London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 21 (45.65%) JBoss
2 20 (43.48%) Tomcat
3 15 (32.61%) WebSphere
4 13 (28.26%) Jetty
4 13 (28.26%) nginx
4 13 (28.26%) WebLogic
5 12 (26.09%) Apache
6 4 (8.70%) Apache Solr
7 2 (4.35%) Alfresco
7 2 (4.35%) Oracle Service Bus
8 1 (2.17%) Confluence
8 1 (2.17%) PegaRULES
Business Applications
1 1 (2.17%) Oracle BPM
1 1 (2.17%) Oracle EBS
Cloud Services
1 2 (4.35%) Amazon AWS
Communications & Networking
1 2 (4.35%) FTP
Database & Business Intelligence
1 20 (43.48%) MySQL
2 15 (32.61%) PostgreSQL
2 15 (32.61%) Relational Database
3 14 (30.43%) Oracle Database
3 14 (30.43%) Oracle Database 11g
4 13 (28.26%) InterSystems Cache
5 9 (19.57%) MongoDB
6 7 (15.22%) Apache Cassandra
7 2 (4.35%) Hadoop
7 2 (4.35%) Neo4j
7 2 (4.35%) Pentaho
7 2 (4.35%) RDBMS
8 1 (2.17%) Big Data
8 1 (2.17%) Data Mining
8 1 (2.17%) Oracle Reports
8 1 (2.17%) SQL Server
Development Applications
1 29 (63.04%) Maven
2 26 (56.52%) Jenkins
3 25 (54.35%) Git (software)
4 18 (39.13%) Ant
4 18 (39.13%) Subversion
5 17 (36.96%) JUnit
6 15 (32.61%) Eclipse
6 15 (32.61%) Talend Open Studio
7 13 (28.26%) Hudson
7 13 (28.26%) Sonatype Nexus
8 8 (17.39%) Atlassian Bamboo
9 7 (15.22%) IntelliJ
10 4 (8.70%) JIRA
10 4 (8.70%) JMeter
10 4 (8.70%) SoapUI
11 3 (6.52%) Cucumber
11 3 (6.52%) Selenium
11 3 (6.52%) WebDriver
12 2 (4.35%) Appcelerator Titanium
12 2 (4.35%) NetBeans
General
1 32 (69.57%) Finance
2 5 (10.87%) Banking
3 2 (4.35%) Investment Banking
Job Titles
1 32 (69.57%) Developer
2 31 (67.39%) Java Developer
3 9 (19.57%) Applications Developer
3 9 (19.57%) Java Applications Developer
4 8 (17.39%) Java Engineer
4 8 (17.39%) Senior Developer
4 8 (17.39%) Senior Java Developer
5 7 (15.22%) Java Software Engineer
5 7 (15.22%) Senior Java Engineer
5 7 (15.22%) Software Engineer
6 6 (13.04%) Consultant
6 6 (13.04%) Java Consultant
6 6 (13.04%) Senior Java Software Engineer
6 6 (13.04%) Senior Software Engineer
7 4 (8.70%) J2EE Developer
7 4 (8.70%) Java/J2EE Developer
7 4 (8.70%) Senior J2EE Developer
7 4 (8.70%) Senior Java/J2EE Developer
8 3 (6.52%) E-Commerce Manager
8 3 (6.52%) Test Leader
Libraries, Frameworks & Software Standards
1 36 (78.26%) Spring
2 27 (58.70%) Hibernate
3 25 (54.35%) REST
4 19 (41.30%) RESTful
5 18 (39.13%) JSP
5 18 (39.13%) Web Services
6 17 (36.96%) HTML
6 17 (36.96%) J2EE
7 16 (34.78%) ActiveMQ
7 16 (34.78%) XML
8 15 (32.61%) JAX-WS
8 15 (32.61%) JMS
8 15 (32.61%) XSLT
9 14 (30.43%) JRules
9 14 (30.43%) XSD
10 13 (28.26%) Java EE
10 13 (28.26%) Java SE
10 13 (28.26%) JAXB
10 13 (28.26%) SOAP
10 13 (28.26%) WSDL
Miscellaneous
1 6 (13.04%) Fintech
2 2 (4.35%) Foreign Exchange (FX)
2 2 (4.35%) Mobile App
3 1 (2.17%) Analytical Skills
3 1 (2.17%) Computer Science
3 1 (2.17%) Derivative
3 1 (2.17%) Enterprise Software
3 1 (2.17%) Fixed Income
Operating Systems
1 16 (34.78%) Linux
2 13 (28.26%) Windows
3 7 (15.22%) Unix
4 2 (4.35%) CentOS
4 2 (4.35%) Ubuntu
Processes & Methodologies
1 38 (82.61%) Agile Software Development
2 26 (56.52%) Workflow
3 19 (41.30%) Software Engineering
4 15 (32.61%) BPMN
4 15 (32.61%) Multithreading
4 15 (32.61%) OO
5 14 (30.43%) Analytics
5 14 (30.43%) API Design
5 14 (30.43%) Continuous Integration
5 14 (30.43%) ETL
5 14 (30.43%) Microservices
5 14 (30.43%) UML
6 13 (28.26%) AOP
6 13 (28.26%) RUP
7 12 (26.09%) Pair Programming
8 11 (23.91%) Open Source
9 7 (15.22%) Scrum
10 6 (13.04%) Enterprise Architecture
10 6 (13.04%) Migration
10 6 (13.04%) Technical Architecture
Programming Languages
1 45 (97.83%) Java
2 13 (28.26%) SQL
3 12 (26.09%) Groovy
4 8 (17.39%) C++
4 8 (17.39%) JavaScript
5 7 (15.22%) Shell Script
6 2 (4.35%) Jython
6 2 (4.35%) Python
6 2 (4.35%) XQuery
7 1 (2.17%) R
7 1 (2.17%) VB
Quality Assurance & Compliance
1 2 (4.35%) ISO20022
2 1 (2.17%) Data Quality
2 1 (2.17%) QA
Vendors
1 19 (41.30%) Oracle
2 15 (32.61%) Talend
3 14 (30.43%) ILOG
4 13 (28.26%) Fiorano
4 13 (28.26%) Splunk
4 13 (28.26%) WSO2
5 8 (17.39%) Atlassian
6 7 (15.22%) MuleSoft
7 6 (13.04%) Altova
7 6 (13.04%) Red Hat
8 4 (8.70%) hybris
9 3 (6.52%) Pega
10 2 (4.35%) Appcelerator
10 2 (4.35%) IBM
10 2 (4.35%) Intalio
11 1 (2.17%) Cognizant
11 1 (2.17%) JD Edwards
11 1 (2.17%) PeopleSoft
11 1 (2.17%) Sybase